Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5873520 | Control unit for a vehicle heating or air-conditioning system | Gerhard Ratgeber, Wolfgang Schmidt, Bernhard Neubert, Hariolf Gentner, Norbert Schicktanz | 1999-02-23 |